SIMPLEX TRADING, LLC - US ECOLOGY INC ownership

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US ECOLOGY INC's ticker is and the CUSIP is 91734M953. A total of 2 filers reported holding US ECOLOGY INC in Q3 2020. The put-call ratio across all filers is - and the average weighting 0.0%.

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Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of US ECOLOGY INC
ValueSharesWeighting
Q1 2022$311,000
+309.2%
6,500
+30852.4%
0.00%–
Q4 2020$76,000
+245.5%
21
+200.0%
0.00%–
Q3 2020$22,000
+266.7%
7
+250.0%
0.00%–
Q1 2020$6,000
-98.7%
2
-97.5%
0.00%
-100.0%
Q4 2019$463,000–80–0.00%–
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Other shareholders
US ECOLOGY INC shareholders Q3 2020
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SIMPLEX TRADING, LLC 7$22,0000.00%
View complete list of US ECOLOGY INC shareholders